Prologue H.E. Lieutenant General Jesus Vargas Secretary General, SEATO	I
Rear Admiral Samrit Jatinandana, MC, RTN Director General SEATO Medical Research Project	II
Introduction Colonel Leslie B. Altstatt, MC Director US Army Medical Component, SEATO	III

Virus Diseases of Man and Animals	1
The Ecology of Japanese Encephalitis Virus Infection in Chiangmai	3
A Study of Japanese Encephalitis Virus in Chiangmai Valley: The Role of Small Wild Vertebrates in Virus Transmission	16
Zoonotic Aspects of JEV Infection Outside the Chiangmai Valley	26
Experimental Infections of the Thai Domestic Animals with Japanese Encephalitis Virus	27
Experimental Transmission of Japanese Encephalitis Virus by Culex fuscocephala	36
JE Virus Recovery After High Speed Centrifugation of Presumably Infected Mosquito Pools	41
The Sensitive Host for Recovery of Japanese Encephalitis Virus (JEV)	43
Group B Arbovirus Serology: Search for Humoral Specificity	46
Immunoglobulin Response and Viremia in Dengue Vaccinated Gibbons Repeatedly Challenged with Japanese Encephalitis Virus	54
Evaluation of the Antigenic Potency of Biken JEV Vaccine in Adults	62
Isolation of Ingwavuma Virus and Study of Ingwavuma Antibody Prevalence in the Chiangmai Valley	66
Pathogenesis of Dengue Shock Syndrome	75
Isolation of Dengue Virus from Dengue Hemorrhagic Fever Patients	88
Cellular Immunity in Dengue Infections	93
Infection and Malnutrition: Immune Function in children with Protein- Calorie and Vitamin A Malnutrition	95
Isolation and Characterization of Influenza A Viruses from Korat	103
The Study of Coronavirus OC43 Infection	104
Reservoirs of Rabies in Thailand	108
Identification of Vertebrate Hosts of Ectoparasites in Thailand	111
The Prevalence of Hepatitis-Associated Antigen (HAA) Among Thais Hospitalized with Acute Hepatitis	117
Study of Hepatitis in a Pediatric Outpatient Department	121
Hepatitis-Associated Antigen (HAA) in American Personnel with Acute Hepatitis in the Republic of Vietnam	128
The Epidemiology of Hepatitis-Associated Antigen (HAA) in a Defined Urban Population I. Prevalence Survey	129
Observations of HAA in A Blood Donor/Recipient System in Thailand	140
Comparison of the Sensitivity of Complement Fixation (CF) Test and Immunoelectroosmophoresis (IEOP) for Detection of Hepatitis B	156
An Automatic Data Processing System for the Blood Bank Project	158

Bacterial Diseases of Man and Animal	165
Vibrio parahaemolyticus in Thailand	167
Vibrio parahaemolyticus in Pediatric Outpatient Diarrhea Patients	176
The Infant Rabbit as a Model of Pathogenicity for Vibrio parahaemolyticus	178
The Etiology of the Non-Luetic Soft Chancre	182
Neisseria gonorrheae Infections of the Premenarcheal Female	185
Serum Antibiotic Levels Associated with Gonorrheae in Females	189
Minimum Inhibitory Concentration (MIC) of Penicillin G and Oxytetracycline to Neisseria gonorrheae	191
Clinical Evaluation of Co-trimoxazal (Trimethroprim/Sulfamethylthiazole) and Furazolidone in Treatment of Shigellosis in Children	193
Anaerobic Bacteriology	195
Diarrheal Diseases	201
Mycotic Diseases	206
Mycobacterium Tuberculosis	208
Bacterial Diseases of Domestic Animals Native to Thailand	210
Distribution and Ecology of Ectoparasites of Vertebrates in Southeast Asia	212
Survey to Estimate Significance of Certain Zoonotic Diseases and Their Military Importance in Thailand	214

Parasitic Diseases of Man and Animal	223
Viability of Plasmodium falciparum Frozen in Liquid Nitrogen in the Presence of Dimethyl Sulfoxide	225
Malaria Drug Screening Study	227
Comparative Pathophysiology of Strains of E.histolytica	228
Immunodiagnosis of Parasitic infections	230
Chemotherapy of Gnathostomiasis	231
Studies of New Experimental Hosts Life Cycles and Modes of Transmission of Gnathostomes	240
Strongyloidiasis in the Gibbon	242

Metabolic Diseases of Man and animal	245
Gibbon Menstrual Cycle and Breeding Study	247
Saticylate Toxicity in Monkeys	250
Leukemia in the Gibbon	251
Hepatic Function in Cerebral Malaria	252
Gibbon Growth and Development Study	254
Laboratory Animal Disease in Thailand: Its Occurrence and Importance to Comparative Medicine	255

Psychiatry and behavioral Studies	261
A Follow Up Study of Japanese Encephalitis in Northern Thailand	263
Prediction of Drug Abuse in Servicemen-Phase I	264
A Study of the Interface Between American Soldiers and the Thai Community and its Effects on Drug Taking Behavior	266

Field Studies in Malaria	269
Minocycline and Tetracycline Treatment of Acute Falciparum Malaria in Thailand	271


Quinine-Tetracycline and Quinine-Bactrim Treatment of Acute Falciparum Malaria in Thailand	273
Quinine Treatment of Acute Falciparum Malaria in Central Thailand	279
A Comparative Evaluation of Sulfalene-Trimethoprlm and Fanasil-Pyrimethamine Against Falciparum Malaria in Thailand	282
Investigations of In vivo and In vitro Chloroquine Sensitivity of P. falciparum in Yala Province	286
Investigations of the Fluorescent Spot Test for Erythrocyte Glucose-6-Phosphate Dehydrogenase Deficiency in Southeast Thailand	292
Evaluation of In vitro Drug Sensitivity of Human P. falciparum by Incorporation of Radioactive Isoleucine	297
Hemolytic Activity in Human Malaria Infections	308
Malaria Field Study Khok Salung, Lopburi	312
Plasmodium falciparum Infection Rates in Normal and Enzyme-Deficient Erythrocytes of G-6-PD Deficient Heterozygotes	318
Longitudinal Malaria Studies in Rural Northeast Thailand	319
Ecology of Malaria Vectors	327
Effect of Sulphamethoxazole-trimethoprim on the Viability of P. falciparum Gametocytes	336
Mosquito Fauna of Thailand	337
A Review of the Drug Sensitivity of Plasmodium falciparum in Thailand	338
Index of Principal Investigators	349